de.fub.bytecode.generic
Class LoadInstruction

java.lang.Object
  |
  +--de.fub.bytecode.generic.Instruction
        |
        +--de.fub.bytecode.generic.LocalVariableInstruction
              |
              +--de.fub.bytecode.generic.LoadInstruction

All Implemented Interfaces:

java.lang.Cloneable, IndexedInstruction, PushInstruction, java.io.Serializable, StackProducer, TypedInstruction

Direct Known Subclasses:

ALOAD, DLOAD, FLOAD, ILOAD, LLOAD

public abstract class LoadInstruction

extends LocalVariableInstruction

implements PushInstruction

Denotes an unparameterized instruction to load a value from a local variable, e.g. ILOAD.

Version:

$Id: LoadInstruction.java,v 1.3 2001/07/03 08:20:18 dahm Exp $

Author:

M. Dahm

See Also:

Serialized Form

Fields inherited from class de.fub.bytecode.generic.LocalVariableInstruction

n

Fields inherited from class de.fub.bytecode.generic.Instruction

length, opcode

Constructor Summary

protected

LoadInstruction(short opcode, short c_tag, int n)

Method Summary

void	accept(Visitor v) Call corresponding visitor method(s).

Methods inherited from class de.fub.bytecode.generic.LocalVariableInstruction

dump, getCanonicalTag, getIndex, getType, initFromFile, setIndex, toString

Methods inherited from class de.fub.bytecode.generic.Instruction

consumeStack, consumeStack, copy, getLength, getOpcode, getTag, produceStack, produceStack, readInstruction, toString, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface de.fub.bytecode.generic.StackProducer

produceStack

Constructor Detail

LoadInstruction

protected LoadInstruction(short opcode,
                          short c_tag,
                          int n)

Parameters:

opcode - Instruction opcode

c_tag - Instruction number for compact version, ALOAD_0, e.g.

n - local variable index (unsigned short)

Method Detail

accept

public void accept(Visitor v)

Call corresponding visitor method(s). The order is: Call visitor methods of implemented interfaces first, then call methods according to the class hierarchy in descending order, i.e., the most specific visitXXX() call comes last.

Overrides:

accept in class Instruction

Parameters:

v - Visitor object